A163254 - cp's OEIS frontend

A163254 Array of the nonsquares; the columns satisfy c(n)=c(n-1)+c(n-2)-c(n-3)+1.

n	a(n)
1	2
2	5
3	3
4	10
5	7
6	6
7	17
8	13
9	11
10	8
11	26
12	21
13	18
14	14
15	12
16	37
17	31
18	27
19	22
20	19
21	15
22	50
23	43
24	38
25	32
26	28
27	23
28	20
29	65
30	57
31	51
32	44
33	39
34	33
35	29
36	24
37	82
38	73
39	66
40	58
41	52
42	45
43	40
44	34
45	30
46	101
47	91
48	83
49	74
50	67
51	59
52	53
53	46
54	41
55	35
56	122
57	111
58	102
59	92
60	84
61	75
62	68
63	60
64	54

[2, 5, 3, 10, 7, 6, 17, 13, 11, 8, 26, 21, 18, 14, 12, 37, 31, 27, 22, 19, 15, 50, 43, 38, 32, 28, 23, 20, 65, 57, 51, 44, 39, 33, 29, 24, 82, 73, 66, 58, 52, 45, 40, 34, 30, 101, 91, 83, 74, 67, 59, 53, 46, 41, 35, 122, 111, 102, 92, 84, 75, 68, 60, 54]

cp's OEIS Frontend

A163254 Array of the nonsquares; the columns satisfy c(n)=c(n-1)+c(n-2)-c(n-3)+1.

Table of values

List of values

n	a(n)
1	2
2	5
3	3
4	10
5	7
6	6
7	17
8	13
9	11
10	8
11	26
12	21
13	18
14	14
15	12
16	37
17	31
18	27
19	22
20	19
21	15
22	50
23	43
24	38
25	32
26	28
27	23
28	20
29	65
30	57
31	51
32	44
33	39
34	33
35	29
36	24
37	82
38	73
39	66
40	58
41	52
42	45
43	40
44	34
45	30
46	101
47	91
48	83
49	74
50	67
51	59
52	53
53	46
54	41
55	35
56	122
57	111
58	102
59	92
60	84
61	75
62	68
63	60
64	54

n	a(n)
1	2
2	5
3	3
4	10
5	7
6	6
7	17
8	13
9	11
10	8
11	26
12	21
13	18
14	14
15	12
16	37
17	31
18	27
19	22
20	19
21	15
22	50
23	43
24	38
25	32
26	28
27	23
28	20
29	65
30	57
31	51
32	44
33	39
34	33
35	29
36	24
37	82
38	73
39	66
40	58
41	52
42	45
43	40
44	34
45	30
46	101
47	91
48	83
49	74
50	67
51	59
52	53
53	46
54	41
55	35
56	122
57	111
58	102
59	92
60	84
61	75
62	68
63	60
64	54

n	a(n)
1	2
2	5
3	3
4	10
5	7
6	6
7	17
8	13
9	11
10	8
11	26
12	21
13	18
14	14
15	12
16	37
17	31
18	27
19	22
20	19
21	15
22	50
23	43
24	38
25	32
26	28
27	23
28	20
29	65
30	57
31	51
32	44
33	39
34	33
35	29
36	24
37	82
38	73
39	66
40	58
41	52
42	45
43	40
44	34
45	30
46	101
47	91
48	83
49	74
50	67
51	59
52	53
53	46
54	41
55	35
56	122
57	111
58	102
59	92
60	84
61	75
62	68
63	60
64	54